--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.7/site-packages/lxml/includes/libxml/DOCBparser.h	Sat May 02 07:14:21 2020 -0400
@@ -0,0 +1,96 @@
+/*
+ * Summary: old DocBook SGML parser
+ * Description: interface for a DocBook SGML non-verifying parser
+ * This code is DEPRECATED, and should not be used anymore.
+ *
+ * Copy: See Copyright for the status of this software.
+ *
+ * Author: Daniel Veillard
+ */
+
+#ifndef __DOCB_PARSER_H__
+#define __DOCB_PARSER_H__
+#include <libxml/xmlversion.h>
+
+#ifdef LIBXML_DOCB_ENABLED
+
+#include <libxml/parser.h>
+#include <libxml/parserInternals.h>
+
+#ifndef IN_LIBXML
+#ifdef __GNUC__
+#warning "The DOCBparser module has been deprecated in libxml2-2.6.0"
+#endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Most of the back-end structures from XML and SGML are shared.
+ */
+typedef xmlParserCtxt docbParserCtxt;
+typedef xmlParserCtxtPtr docbParserCtxtPtr;
+typedef xmlSAXHandler docbSAXHandler;
+typedef xmlSAXHandlerPtr docbSAXHandlerPtr;
+typedef xmlParserInput docbParserInput;
+typedef xmlParserInputPtr docbParserInputPtr;
+typedef xmlDocPtr docbDocPtr;
+
+/*
+ * There is only few public functions.
+ */
+XMLPUBFUN int XMLCALL
+		     docbEncodeEntities(unsigned char *out,
+                                        int *outlen,
+                                        const unsigned char *in,
+                                        int *inlen, int quoteChar);
+
+XMLPUBFUN docbDocPtr XMLCALL
+		     docbSAXParseDoc   (xmlChar *cur,
+                                        const char *encoding,
+                                        docbSAXHandlerPtr sax,
+                                        void *userData);
+XMLPUBFUN docbDocPtr XMLCALL
+		     docbParseDoc      (xmlChar *cur,
+                                        const char *encoding);
+XMLPUBFUN docbDocPtr XMLCALL
+		     docbSAXParseFile  (const char *filename,
+                                        const char *encoding,
+                                        docbSAXHandlerPtr sax,
+                                        void *userData);
+XMLPUBFUN docbDocPtr XMLCALL
+		     docbParseFile     (const char *filename,
+                                        const char *encoding);
+
+/**
+ * Interfaces for the Push mode.
+ */
+XMLPUBFUN void XMLCALL
+		     docbFreeParserCtxt      (docbParserCtxtPtr ctxt);
+XMLPUBFUN docbParserCtxtPtr XMLCALL
+		     docbCreatePushParserCtxt(docbSAXHandlerPtr sax,
+                                              void *user_data,
+                                              const char *chunk,
+                                              int size,
+                                              const char *filename,
+                                              xmlCharEncoding enc);
+XMLPUBFUN int XMLCALL
+		     docbParseChunk          (docbParserCtxtPtr ctxt,
+                                              const char *chunk,
+                                              int size,
+                                              int terminate);
+XMLPUBFUN docbParserCtxtPtr XMLCALL
+		     docbCreateFileParserCtxt(const char *filename,
+                                              const char *encoding);
+XMLPUBFUN int XMLCALL
+		     docbParseDocument       (docbParserCtxtPtr ctxt);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* LIBXML_DOCB_ENABLED */
+
+#endif /* __DOCB_PARSER_H__ */